Cast 29
Go Ara
Sung Na-jung (21 episodes)
Jung Woo
Sseu Re-ki (21 episodes)
Yoo Yeon-seok
Chil Bong-yi (21 episodes)
Kim Sung-kyun
Sam Chun-po (21 episodes)
Son Ho-jun
Haitai (21 episodes)
Cha Sun-woo
Bing Geu-re (21 episodes)
Min Do-hee
Jo Yoon-jin (21 episodes)
Sung Dong-il
Sung Dong-il (21 episodes)
Lee Il-hwa
Lee Il-hwa (21 episodes)
Yook Sung-jae
Sung-joon (21 episodes)
Yeon Jun-seok
Kim Dong-woo (21 episodes)
Yoon Jong-hoon
Kim Ki-tae (21 episodes)
Seo In-guk
Yoon Yoon-jae (3 episodes)
Jung Eun-ji
Sung Shi-won (3 episodes)
Song Min-ji
Min-jung (3 episodes)
Kim Joong-ki
Michael (3 episodes)
Kim Seul-ki
Sseureki's cousin (2 episodes)
Yoon Jin-yi
Jin-yi/"Die Die" (2 episodes)
Jo Yoon-seo
Cha Ae-jung (2 episodes)
Lee Ho-won
Kang Joon-hee (1 episode)
Lee Si-eon
Bang Sung-jae (1 episode)
Shin So-yul
Mo Yoo-jung (1 episode)
Eun Ji-won
Do Hak-chan (1 episode)
Lee Ju-yeon
Doctor Lee (1 episode)
Hong Seok-cheon
Cadet (1 episode)
Seo Yu-ri
Joo-kyoung (1 episode)
Nah Yung-suk
Student (1 episode)
Huh Kyung-young
Student (1 episode)
Koh Woo-ri
Yonsei Uhm Jung-hwa (1 episode)
Directing 1
Shin Won-ho
Director (21 episodes)
Production 1
Lee Myung-han
Executive Producer (21 episodes)
Writing 1
Lee Woo-jung
Screenplay (21 episodes)